75080925

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 147865536

約数和(自身を除く): 72784611

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 255, 405, 425, 459, 675, 727, 765, 1215, 1275, 1377, 2025, 2181, 2295, 3635, 3825, 4131, 6075, 6543, 6885, 10905, 11475, 12359, 18175, 19629, 20655, 32715, 34425, 37077, 54525, 58887, 61795, 98145, 103275, 111231, 163575, 176661, 185385, 294435, 308975, 333693, 490725, 556155, 883305, 926925, 1001079, 1472175, 1668465, 2780775, 3003237, 4416525, 5005395, 8342325, 15016185, 25026975, 75080925]

約数ペア:

[(1, 75080925), (3, 25026975), (5, 15016185), (9, 8342325), (15, 5005395), (17, 4416525), (25, 3003237), (27, 2780775), (45, 1668465), (51, 1472175), (75, 1001079), (81, 926925), (85, 883305), (135, 556155), (153, 490725), (225, 333693), (243, 308975), (255, 294435), (405, 185385), (425, 176661), (459, 163575), (675, 111231), (727, 103275), (765, 98145), (1215, 61795), (1275, 58887), (1377, 54525), (2025, 37077), (2181, 34425), (2295, 32715), (3635, 20655), (3825, 19629), (4131, 18175), (6075, 12359), (6543, 11475), (6885, 10905)]